rvm
安装:
curl -L https://get.rvm.io | bash -s stable --autolibs=enabled [--ruby] [--rails] [—trace]
$ curl -L get.rvm.io | bash -s stable
$ source ~/.bashrc
$ source ~/.bash_profile
rvm -v
用RVM升级Ruby
1. #查看当前ruby版本
2. $ ruby -v
3. ruby 1.8.7
4. #列出已知的ruby版本
5. $ rvm list known
6. #安装ruby 1.9.3
7. $ rvm install 1.9.3
8. 卸载
9. rvm remove 1.9.3
卸载RVM: rvm implode
$ cd ~ ; sudo rm -rf .rvm .rvmrc /etc/rvmrc ;gem uninstall rvm
homebrew
安装:
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
卸载:
cd `brew --prefix`
rm -rf Cellar
brew prune
rm `git ls-files`
rm -r Library/Homebrew Library/Aliases Library/Formula Library/Contributions
rm -rf .git
rm -rf ~/Library/Caches/Homebrew
更新:
brew update
brew update —system
安装， 如：brew install unrar
卸载， 如：brew uninstall unrar
Homebrew安装Git
brew install git
卸载git:
rm -rf /usr/local/git
rm /etc/paths.d/git
rm /etc/manpaths.d/git
sudo rm -rf /usr/local/git /usr/bin/git /etc/paths.d/git /etc/manpaths.d/git
gem
#查看gem源
gem sources
# 删除默认的gem源
gem sources --remove http://rubygems.org/
# 增加taobao作为gem源
gem sources -a http://ruby.taobao.org/
# 查看当前的gem源
gem sources
*** CURRENT SOURCES ***
http://ruby.taobao.org
# 请确保只有 ruby.taobao.org
# 清空源缓存
gem sources -c
# 更新源缓存
gem sources -u
pod
安装: gem 应该是ruby自带的ruby包管理器
sudo gem install cocoapods
卸载:
sudo gem uninstall cocoapods
openssl
升级:
http://openssl.org/
• ./Configure darwin64-x86_64-cc
• make
• make test
• sudo make install
• export PATH="/usr/local/ssl/bin:$PATH"
$ which openssl
/usr/bin/openssl
$ /usr/bin/openssl version
OpenSSL 0.9.8x 10 May 2012
$ /usr/local/ssl/bin/openssl version
OpenSSL 1.0.1e 11 Feb 2013
ruby:
wget http://cache.ruby-lang.org/pub/ruby/2.2/ruby-2.2.2.tar.gz
tar xfvz ruby-2.2.2.tar.gz
cd ruby-2.2.2/
./configure
make
sudo make install
安装make 命令
https://developer.apple.com/downloads/index.action?name=for%20Xcode%20-
下载 https://developer.apple.com/downloads/index.action?name=for%20Xcode%20-#
command_line_tools_for_xcode_june_2012.dmg
Wget 安装
curl -O http://ftp.gnu.org/gnu/wget/wget-1.13.4.tar.gz
tar -xzvf wget-1.13.4.tar.gz
cd wget-1.13.4
./configure --with-ssl=openssl
make
sudo make install